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rest: add derivative status and set collateral endpoints

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This commit is contained in:
Jacob Plaster
2019-07-19 10:31:27 +07:00
parent 839eb873b0
commit fe21ef24b0
3 changed files with 54 additions and 7 deletions
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52
bfxapi/rest/bfx_rest.py
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@@ -33,7 +33,7 @@ class BfxRest:
async def fetch(self, endpoint, params=""):
"""
Fetch a GET request from the bitfinex host
Send a GET request to the bitfinex api
@return reponse
"""
@@ -49,7 +49,7 @@ class BfxRest:
async def post(self, endpoint, data={}, params=""):
"""
Request a POST to the bitfinex host
Send a pre-signed POST request to the bitfinex api
@return response
"""
@@ -151,7 +151,7 @@ class BfxRest:
Get tickers for the given symbol. Tickers shows you the current best bid and ask,
as well as the last trade price.
@parms symbols symbol string: pair symbol i.e tBTCUSD
@param symbols symbol string: pair symbol i.e tBTCUSD
@return Array [ SYMBOL, BID, BID_SIZE, ASK, ASK_SIZE, DAILY_CHANGE,
DAILY_CHANGE_PERC, LAST_PRICE, VOLUME, HIGH, LOW ]
"""
@@ -164,7 +164,7 @@ class BfxRest:
Get tickers for the given symbols. Tickers shows you the current best bid and ask,
as well as the last trade price.
@parms symbols Array<string>: array of symbols i.e [tBTCUSD, tETHUSD]
@param symbols Array<string>: array of symbols i.e [tBTCUSD, tETHUSD]
@return Array [ SYMBOL, BID, BID_SIZE, ASK, ASK_SIZE, DAILY_CHANGE, DAILY_CHANGE_PERC,
LAST_PRICE, VOLUME, HIGH, LOW ]
"""
@@ -172,6 +172,31 @@ class BfxRest:
ticker = await self.fetch(endpoint)
return ticker
async def get_derivative_status(self, symbol):
"""
Gets platform information for derivative symbol.
@param derivativeSymbol string: i.e tBTCF0:USTF0
@return [KEY/SYMBOL, MTS, PLACEHOLDER, DERIV_PRICE, SPOT_PRICE, PLACEHOLDER, INSURANCE_FUND_BALANCE4,
PLACEHOLDER, PLACEHOLDER, FUNDING_ACCRUED, FUNDING_STEP, PLACEHOLDER]
"""
statuses = await self.get_derivative_statuses([symbol])
if len(statuses) > 0:
return statuses[0]
return []
async def get_derivative_statuses(self, symbols):
"""
Gets platform information for a collection of derivative symbols.
@param derivativeSymbols Array<string>: array of symbols i.e [tBTCF0:USTF0 ...] or ["ALL"]
@return [KEY/SYMBOL, MTS, PLACEHOLDER, DERIV_PRICE, SPOT_PRICE, PLACEHOLDER, INSURANCE_FUND_BALANCE4,
PLACEHOLDER, PLACEHOLDER, FUNDING_ACCRUED, FUNDING_STEP, PLACEHOLDER]
"""
endpoint = "status/deriv?keys={}".format(','.join(symbols))
status = await self.fetch(endpoint)
return status
##################################################
# Authenticated Data #
##################################################
@@ -327,7 +352,7 @@ class BfxRest:
return [FundingCredit.from_raw_credit(c) for c in credits]
##################################################
# Orders #
# Orders #
##################################################
async def __submit_order(self, symbol, amount, price, oType=Order.Type.LIMIT,
@@ -368,3 +393,20 @@ class BfxRest:
payload['sell_price_oco'] = stop_sell_price
endpoint = 'order/new'
return await self.post(endpoint, data=payload)
##################################################
# Derivatives #
##################################################
async def set_derivative_collateral(self, symbol, collateral):
"""
Update the amount of callateral used to back a derivative position.
@param symbol of the derivative i.e 'tBTCF0:USTF0'
@param collateral: amount of collateral/value to apply to the open position
"""
endpoint = 'auth/w/deriv/collateral/set'
payload = {}
payload['symbol'] = symbol
payload['collateral'] = collateral
return await self.post(endpoint, data=payload)